correctly solved 2025/2026
Which action can reduce the risk of ESD damage when computer equipment is being worked on? -
correct answer ✔working on a grounded antistatic mat
Refer to curriculum topic: 1.3.1
To help prevent ESD damage, use grounded mats on work benches and grounded floor mats in work
areas. You can also use an antistatic wrist strap to prevent ESD strikes except when working inside
power supplies or CRT monitors.
Which type of input device can identify users based on their voice? - correct answer ✔biometric
identification device
Refer to curriculum topic: 1.2.9
A biometric identification device is an input device that can identify a user based on a unique physical
feature such as a fingerprint or voice. A digitizer is used with a stylus pen to design and create images or
blueprints. A scanner is used to digitize an image or document. A KVM switch can connect multiple
computers to one keyboard, monitor, and mouse.
A network administrator currently has three servers and needs to add a fourth, but does not have
enough room for an additional monitor and keyboard. Which device allows the administrator to connect
all the servers to a single monitor and keyboard? - correct answer ✔KVM switch
Refer to curriculum topic: 1.2.9
A keyboard, video, mouse (KVM) switch is a hardware device that can be used to control more than one
computer using a single keyboard, monitor, and mouse. KVM switches provide cost-efficient access to
multiple servers using a single keyboard, monitor, and mouse.
6/8-pin PCIe power connector. How is the connector used in a PC? - correct answer ✔to supply power
to various internal components
Which expansion slot is used by an NVMe compliant device? - correct answer ✔PCIe